Strap for Colt 44 Automatic Volcano Black / Rubber

The Breitling Colt A1738811.BD44.131S has a lug width of 22mm. This measurement refers to the internal distance between the case lugs and dictates the exact strap width required. A strap of a different width will not seat correctly and may compromise both the aesthetic result and the security of attachment.

Given the Colt's sport-instrument character, vegetable-tanned calfskin is the most versatile choice for everyday wear, while vulcanised rubber suits aquatic and active use. Belly alligator leather is the most appropriate option for formal occasions. In all cases, the strap must measure exactly 22mm at the lug end.

Strap replacement requires a spring bar tool to compress and remove the spring bars securing the strap to the lugs. Insert the forked tip into the slot at the side of the spring bar, compress it, and slide the strap free. Care should be taken to avoid scratching the lug surfaces. Quick-release straps equipped with a push-button mechanism can be changed without tools.

Yes. Any strap with a 22mm lug width is technically compatible with the Breitling Colt A1738811.BD44.131S. Milano Straps offers a curated selection of handcrafted straps in calfskin, alligator, NATO nylon and rubber, produced specifically for this width and finished to complement the dial variants of the Colt range.

Longevity depends on leather quality, frequency of use and exposure to perspiration and moisture. A high-grade vegetable-tanned calfskin strap used regularly but not in extreme conditions will maintain its structural integrity and appearance for 2 to 4 years. Periodic application of a neutral leather conditioner extends the strap's lifespan and helps develop the characteristic patina over time.